ELECTRICAL POWER

1 mark · Easy

Which of the following appliances is designed to use the heating effect of electric current?

AElectric kettleBTelevisionCTable fanDDoorbell

› Show answer

Correct option: Electric kettle

Common mistakes: Table fan; Television

› Show mark scheme and worked solution

Marking points

A1 · 1 mark · Selects the correct appliance (Electric kettle).

Worked solution

An electric kettle uses the heating effect of the current to heat water.

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